Negotiable
The date of payment from buyers deliver within days
Fujian
Long-term effective
2022-05-15 11:03
317
Company Profile
Quanzhou Creative Fire Equipment Co., LtdBy certification [File Integrity]
Contact:chuangyu(Mr.)
Email:
Telephone:
Phone:
Area:Fujian
Address:Fujian
Website:http://www.creativeoem.com/ http://chuangyu.xxhjjsj.com/
Product properties
Product name: |
Ductile iron flange gate valve |
Keyword: |
Ductile iron flange gate valve wet fire alarm check valve flange wet fire alarm check valve assembly wet fire alarm check valve before pump Ductile iron groove gate valve Wet alarm check valve flanged |
Model Number: |
ZSFZ 100/125/150/200 |
Color: |
Red Powder Coated Finishing |
Body |
Ductile Iron QT450-10 |
Seat Ring on Body |
Stainless Steel 304 |
Seal |
NRB |
Valve Standard: |
GB5135.4-2003 |
Materials: |
ductile iron |
Friction: |
< 0.07Mpa |
Sealing Test: |
2.4--4.8 Mpa |
MOQ: |
20 Pcs |
Packing: |
Wooden Box |
Package: |
1 Set/box |
Service: |
Detail customization |
Production: |
1000Set/month |
Place of Origin: |
Fujian, China |
Product Description
1. ZSFZ system is a general height fire extinguishing system, which consists of wet alarm valve, latency device, hydraulic alarm bell and other components (such as pressure switch water flow indicator, nozzle, etc.).The system is in standby working state for a long time, the pipe network is full of pressure, when a fire somewhere in the protection area, ambient temperature rise nozzle temperature sensitive element (glass ball), sealing components, automatically fall off, automatically start system, spray water directly to the fire area, and alarm signal to achieve the purpose of alarm, fire extinguishing and fire control.
Suitable for buildings that can extinguish the fire with water, usually installed in product places with fire hazard, warehouses, hotels, shopping malls, hospitals, theaters, office buildings, high-rise buildings and garages.
Why Use Alarm Check Valves in a Sprinkler System?
sprinkler system that is specifically used for fire suppression to have alarm check valves throughout.
Contrary to some common misconceptions, alarm check valves are not intended to be used to prevent backflow. These alarm check valves may certainly help prevent water in the sprinkler system from backflowing in the source or a reservoir, thus leading to potential contamination of the water supply, but it's primary purpose is to hold back water pressure in the sprinkler system until such time as it is needed.
An alarm check valve can be activated (or opened) in one of two basic ways: either manually when a person activates a water gong, or electronically. Once the alarm check valves are activated, they will allow water to flow through the system, engaging the sprinkler system as and where needed in order to suppress a potential fire.
Regular size
Specification
Model |
DN |
Pressure |
Height |
φD |
φd |
Hole QTY & DN |
ZSFZ 100 |
100 |
1.6 |
230 |
220 |
180 |
8×φ18 |
ZSFZ 125 |
125 |
1.6 |
235 |
250 |
210 |
8×φ18 |
ZSFZ 150 |
150 |
1.6 |
245 |
285 |
240 |
8×φ18 |
ZSFZ 200 |
200 |
1.6 |
290 |
340 |
295 |
12×φ22 |
ZSFZ 250 |
250 |
1.6 |
- |
405 |
355 |
12×φ28 |
Main Features
1. The valve body is made of heavy DI.
2. Many connecting parts are made of brass,anti-corrosion.
3. Full-inspection in each main parts(body,alarm gong,pressure switch)
4. External pressure compensatory, no block-failure as compared with internal type.
5. Extended quality warranty to 2 years.
Payment & Shipping
Packaging Details: Packing by wooden or carton box or pallet according to product's attribute.
Delivery Detail: 14-40days, based on quantity.
Payment: T/T, Alipay, L/C, Cash, Paypal, TA, Western Union, etc.
Our Service
1. Sample service;
2. Multiple size options;
3. 7*24 hours reply;
4. 2 years quality assurance;
5. OEM production;
FAQ
Q: Are you a manufacturer or a trading company?
A: We are a professional fire fighting equipment manufacturer
Q: How long is your delivery time?
A: The production time is 15-30 days, under normal circumstances, it will be sent to the designated port for shipment within 40 days.
Q: Do you provide samples? is it free or extra?
A: Yes, we could offer the sample for free charge.
http://www.creativeoem.com/